Although your question is incomplete, I would guess B. African Americans.
Answer:
For those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions. The labor movement led efforts to stop child labor, give health benefits and provide aid to workers who were injured or retired.
The Spanish Civil War started in July 1936 with the military coup leaded by General Franco, which started a rebellion against the democratically elected Republican goverment. Since the establishment of a Republic and the abolition of the monarchy in 1931, mostly left-wing parties and progressisf leaders had won the elections.
The most conservative sectors of the army followed the fascist general Franco who, during the war, received the support of Hitler and Mussolini, specially, of their aviation military units. The democratic European states refused to help the Spanish Republic and only the URSS contributed by sending some armament.
The war ended in 1939 with the victory of the fascists and the establishment of a military dictatorship that would last until the death of Franco, the dictator, in 1975.
The correct answer to this open question is the following.
Although there are no options allowed, we can say the following.
Bacon's Rebellion was a turning point for the status and rights of people of African descent in Virginia in that the result of Bacon’s Rebellion was that indentured servitude ended and slavery develop.
Nathaniel Bacon was the leader of Bacon’s rebellion of 1676. The Virginia settlers rebelled against the governor William Berkeley. Historians consider that among the reasons that provoked the rebellion were the economic problems of the time, the increase in tobacco prices, trade competition with the Carolinas, and English restrictions.
However, one important point was that the rebellion united people, no matter their race or condition, and it sent a clear message to the counsel in charge
